1 files changed, 0 insertions, 70 deletions
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc
index 855ff43cc..6a0e45fb5 100644
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -3346,73 +3346,3 @@ pclose (FILE *fp)
 
   return status;
 }
-
-#define SHM_STORAGE "/dev/shm"
-
-static bool
-check_shm (const char *name)
-{
-  /* Note that we require the existance of /dev/shm for shared memory
-     object support, same as on Linux.  We don't create this directory
-     here, that's the task of the installer.  But we check for existance
-     and give ample warning. */
-  path_conv dev_shm (SHM_STORAGE, PC_SYM_NOFOLLOW);
-  if (dev_shm.error || !dev_shm.exists () || !dev_shm.isdir ())
-    {
-      small_printf (
-	"Warning: '%s' does not exists or is not a directory.\n\n"
-	"Shared memory objects require the existance of this directory.\n"
-	"Create the directory '%s' and set the permissions to 01777.\n"
-	"For instance on the command line: mkdir -m 01777 %s\n",
-	SHM_STORAGE, SHM_STORAGE, SHM_STORAGE);
-      set_errno (EINVAL);
-      return false;
-    }
-  /* Name must start with a single slash. */
-  if (!name || name[0] != '/' || name[1] == '/')
-    {
-      debug_printf ("Invalid shared memory object name '%s'", name);
-      set_errno (EINVAL);
-      return false;
-    }
-  if (strlen (name) > CYG_MAX_PATH - sizeof (SHM_STORAGE))
-    {
-      debug_printf ("shared memory object name '%s' too long", name);
-      set_errno (ENAMETOOLONG);
-      return false;
-    }
-  return true;
-}
-
-extern "C" int
-shm_open (const char *name, int oflag, mode_t mode)
-{
-  if (!check_shm (name))
-    return -1;
-
-  /* Check for valid flags. */
-  if (((oflag & O_ACCMODE) != O_RDONLY && (oflag & O_ACCMODE) != O_RDWR)
-      || (oflag & ~(O_ACCMODE | O_CREAT | O_EXCL | O_TRUNC)))
-    {
-      debug_printf ("Invalid oflag 0%o", oflag);
-      set_errno (EINVAL);
-      return -1;
-    }
-
-  char shmname[CYG_MAX_PATH];
-  strcpy (shmname, SHM_STORAGE);
-  strcat (shmname, name);
-  return open (shmname, oflag, mode & 0777);
-}
-
-extern "C" int
-shm_unlink (const char *name)
-{
-  if (!check_shm (name))
-    return -1;
-
-  char shmname[CYG_MAX_PATH];
-  strcpy (shmname, SHM_STORAGE);
-  strcat (shmname, name);
-  return unlink (shmname);
-}